26 Gaddesden Grove, Welwyn Garden City, AL7 2LW

26 Gaddesden Grove is a one-bedroom mid-terrace house in Welwyn Garden City (AL7 2LW). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1976-1982 and council tax band B. At 48 m² this is the 5th smallest of 22 units on EPC record in the building, where floor areas span 47–84 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2026) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since January 2016. Between certificates, roof efficiency went from Poor to Average. This certificate was lodged in the last six months, so the rating reflects current condition.

Sale prices here have outpaced England HPI: 10.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 50.1% above the typical sold price in the postcode. Last sale on file: £184,000 in November 2020. Across the public record there are 4 sales, relatively high churn for a single property. At 48 m² it's 17.2% smaller than the typical home in the postcode (58 m² median across 21 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.